{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "However , there are few reports in the literature of ampicillin as a cause of acute interstitial nephritis ."}
{"adverse effect": [{"subject": "acute interstitial nephritis", "object": "ampicillin"}]}